CN217134793U - Connector with two-stage clamping points - Google Patents
Connector with two-stage clamping points Download PDFInfo
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- CN217134793U CN217134793U CN202221174844.4U CN202221174844U CN217134793U CN 217134793 U CN217134793 U CN 217134793U CN 202221174844 U CN202221174844 U CN 202221174844U CN 217134793 U CN217134793 U CN 217134793U
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Abstract
The utility model relates to a cable connector technical field especially relates to a connector with two-stage stuck point. The connector with the two-stage clamping points comprises a female end shell, and a clamping sleeve head and a tail sleeve which are movably arranged at the end head and the tail side of the female end shell respectively; a plurality of inclined arc-shaped clamping grooves and semi-ring grooves which are distributed in an annular manner are formed in the clamping sleeve head, and the inclined arc-shaped clamping grooves correspond to the semi-ring grooves one to one; put the end parallel and level of entering notch and joint pullover of arc draw-in groove to one side, and each put all to be provided with three horn shape notches on the medial surface of arc draw-in groove tail notch to one side, put the lateral surface of arc draw-in groove tail notch to one side and communicate each other to half annular, just the tail notch of half annular is kept away from to one side and is put the direction that the arc draw-in groove goes into the notch. The utility model provides a connector with two-stage stuck point has the stability that has improved the connector and has connected, has reduced because the connector rotates and leads to connecting not hard up problem.
Description
Technical Field
The utility model relates to a cable connector technical field especially relates to a connector with two-stage stuck point.
Background
With the development of the times, equipment is connected through various connectors, the line end connector has a plug with a male plug and a female plug, and the line end connector is screwed up through thread matching to lock, so that the connection and installation are complicated, the installation and connection efficiency is low, and the production efficiency of the line end connector is further inhibited.
Therefore, there is a need to provide a new connector with two-stage contacts to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a connector with two-stage stuck point.
The utility model provides a connector with two-stage stuck point includes:
the clamping sleeve head and the tail sleeve are movably arranged at the end head and the tail side of the female end shell respectively;
the male end shell, an outer sleeve and a tail sleeve are respectively and movably arranged at the end head and the tail side of the male end shell, and a connecting sleeve head is embedded in the outer sleeve';
the clamping sleeve head is characterized in that a plurality of inclined arc-shaped clamping grooves and semi-ring grooves which are distributed annularly are formed in the clamping sleeve head, and the inclined arc-shaped clamping grooves correspond to the semi-ring grooves one by one;
the groove inlet of the inclined arc-shaped clamping groove is flush with the end of the clamping sleeve head, a triangular notch is formed in the inner side face of the tail notch of each inclined arc-shaped clamping groove, the outer side face of the tail notch of each inclined arc-shaped clamping groove is communicated with the half-and-half ring groove, and the tail notch of each half ring groove is far away from the direction of the groove inlet of each inclined arc-shaped clamping groove;
the inner pipe wall of the outer sleeve' is fixedly embedded with a plurality of annularly distributed convex blocks.
Preferably, female end casing and joint pullover threaded connection, specifically, set up internal thread A on the inner wall of female end casing end, the link of establishing of inserting of nipple is seted up external screw thread B, just the link of establishing of inserting of nipple is inserted and is established in the end of female end casing and through external screw thread B and internal thread A thread fixed connection.
Preferably, the female end housing is in threaded connection with a tail sleeve, specifically, an outer wall of the female end housing is provided with an external thread a, an inner wall of the tail sleeve is provided with an internal thread B, and the tail end of the female end housing is inserted into the tail sleeve and is fixedly connected with the internal thread B through the external thread a.
Preferably, an electrode column is fixedly arranged in the female end shell.
Preferably, a chip is fixedly arranged in the clamping sleeve head.
Preferably, the electrode column is matched with a through cavity formed in the chip.
Preferably, the inserting connection end of the clamping sleeve head is sleeved with a sealing ring.
Preferably, the shell wall at the tail end of the female end shell is sleeved with a rubber sleeve.
Compared with the prior art, the utility model provides a connector with two-stage stuck point has following beneficial effect:
the utility model provides a connector with two-stage stuck point, put arc draw-in groove and semi-ring groove to one side through set up a plurality of one-to-ones on the joint cover, make it constitute multistage stuck point, with protruding piece on the public head of connector from putting arc draw-in groove department to one side and sliding into put arc draw-in groove to one side, and slide to putting in the three horn shape notch of arc draw-in groove tail notch department to one side along putting arc draw-in groove to one side, thereby pin the public head of connector, realize the circular telegram function of public head of connector and female head simultaneously, follow-up public head of connector inserts to one side and puts arc draw-in groove tail notch department and pin female head, thereby the stability that the connector is connected has been improved, the problem that leads to connecting not hard up because the connector rotates has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a female housing according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a preferred embodiment of the male housing according to the present invention;
FIG. 3 is a schematic diagram of an exploded structure of the female stuck-point head shown in FIG. 1;
fig. 4 is a schematic view of the snap fit coupling in the male housing of fig. 2.
Reference numbers in the figures: 1. a female end housing; 11. an internal thread A; 12. an external thread A; 2. clamping a sleeve head; 21. an external thread B; 3. the arc-shaped clamping groove is obliquely arranged; 4. a half ring groove; 5. a chip; 6. an electrode column; 7. a tail sleeve; 71. an internal thread B; 8. a rubber sleeve; 9. a seal ring; 1', a male end shell; 2', an outer sleeve; 3', connecting sleeve heads; 4', and a convex block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a connector having two-stage contacts, including: female end casing 1, public end casing 1 ', joint cover 2, put arc draw-in groove 3 to one side, semi-ring groove 4, protruding piece 4' and tail sleeve 7.
In an embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 4, a clamping sleeve head 2 and a tail sleeve 7 are movably mounted at an end head and a tail side of the female housing 1, the clamping sleeve head 2 is provided with a plurality of inclined arc-shaped clamping grooves 3 and semi-ring grooves 4 which are annularly distributed, and the inclined arc-shaped clamping grooves 3 and the semi-ring grooves 4 are in one-to-one correspondence;
the inlet notch of the inclined arc-shaped clamping groove 3 is flush with the end of the clamping sleeve head 2, a triangular notch is formed in the inner side face of the tail notch of each inclined arc-shaped clamping groove 3, the outer side face of the tail notch of each inclined arc-shaped clamping groove 3 is communicated with the half-circular groove 4, and the tail notch of the half-circular groove 4 is far away from the inlet notch direction of the inclined arc-shaped clamping groove 3;
an outer sleeve 2 'and a tail sleeve 7 are movably mounted at the end head and the tail side of the male end shell 1', a connecting sleeve head 3 'is embedded in the outer sleeve 2', and a plurality of annularly distributed convex blocks 4 'are fixedly embedded on the inner pipe wall of the outer sleeve 2'.
It should be noted that: through set up a plurality of one-to-one inclined arc draw-in groove 3 and semi-ring groove 4 on joint pullover 2, make it constitute multistage stuck point, specifically, slide into inclined arc draw-in groove 3 from the notch department of putting arc draw-in groove 3 to one side with protruding piece 4 ' on public end casing 1 ', and slide to the triangle form notch department of putting arc draw-in groove 3 tail notch department to one side along putting arc draw-in groove 3 to one side, thereby pin public end casing 1 ', realize the circular telegram function of public head of connector and female head simultaneously, follow-up insert the connection pullover 3 ' in public end casing 1 ' and lock female head to one side in 3 tail notch departments of putting arc draw-in groove, thereby improved the stability that the connector is connected, reduced because the connector leads to connecting not hard up the problem because of rotating.
In an embodiment of the present invention, please refer to fig. 1 and 2, the female housing 1 is in threaded connection with the clamping sleeve head 2 and the tail sleeve 7, specifically, an inner wall of an end head of the female housing 1 is provided with an inner thread a11, an inserting connection end of the connecting sleeve head 2 is provided with an outer thread B21, the inserting connection end of the connecting sleeve head 2 is inserted into the end head of the female housing 1 and is fixedly connected to the inner thread a11 through the outer thread B21, an outer wall of a tail end of the female housing 1 is provided with an outer thread a12, an inner wall of the tail sleeve 7 is provided with an inner thread B71, and the tail end of the female housing 1 is inserted into the tail sleeve 7 and is fixedly connected to the inner thread B71 through the outer thread a 12;
wherein, female end casing 1 internal fixed mounting has electrode column 6, joint pullover 2 internal fixed mounting has chip 5, and electrode column 6 matches each other with the logical chamber of seting up to chip 5, the cover is equipped with sealing washer 9 on the connection end is established in inserting of joint pullover 2, the cover is equipped with rubber sleeve 8 on the shell wall of female end casing 1 tail end, and the sealing washer 9 and the rubber sleeve 8 of addding have improved the stability that joint pullover 2 and tail sleeve 7 are connected, avoid the problem of sealed inefficacy.
It should be noted that: the joint pullover 2 and the tail sleeve of female end casing 1 both sides all adopt screw thread formula mode to connect, have improved the female first convenience of connecting, dismantling of connector on the one hand, and on the other hand can quick replacement when female end casing 1, joint pullover 2 or tail sleeve have an element impaired, has eliminated female head because the impaired problem that needs whole changes of single element.
The utility model provides a working principle of connector with two-stage stuck point as follows:
the clamping sleeve head 2 is provided with a plurality of inclined arc-shaped clamping grooves 3 and semi-ring grooves 4 which are in one-to-one correspondence, so that a multi-stage clamping point is formed, specifically, a protruding block 4 ' on the male end shell 1 ' slides into the inclined arc-shaped clamping groove 3 from a groove inlet of the inclined arc-shaped clamping groove 3 and slides into a triangular groove at a tail groove opening of the inclined arc-shaped clamping groove 3 along the inclined arc-shaped clamping groove 3, so that the male end shell 1 ' is locked, the power-on function of the male head and the female head of the connector is realized at the same time, and the female head is locked by subsequently inserting the connecting sleeve head 3 ' in the male end shell 1 ' into the tail groove opening of the inclined arc-shaped clamping groove 3, so that the connecting stability of the connector is improved, and the problem of connection looseness caused by rotation of the connector is reduced;
and the joint pullover 2 and the tail sleeve of female end casing 1 both sides all adopt screw thread formula mode to connect, have improved the female first convenience of connecting, dismantling of connector on the one hand, and on the other hand can quick replacement when female end casing 1, joint pullover 2 or tail sleeve have an element impaired, has eliminated female head because the impaired problem that needs whole changes of single element.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A connector having a two-stage bayonet comprising:
the device comprises a female end shell (1), and a clamping sleeve head (2) and a tail sleeve (7) which are movably arranged at the end head and the tail side of the female end shell (1) respectively;
the male end casing (1 '), and an outer sleeve (2 ') and a tail sleeve (7) which are respectively and movably arranged at the end and the tail side of the male end casing (1 '), wherein a connecting sleeve head (3 ') is embedded in the outer sleeve (2 ');
the clamping sleeve head is characterized in that a plurality of inclined arc-shaped clamping grooves (3) and half ring grooves (4) which are distributed annularly are formed in the clamping sleeve head (2), and the inclined arc-shaped clamping grooves (3) correspond to the half ring grooves (4) one by one;
the inlet notch of the inclined arc-shaped clamping groove (3) is flush with the end of the clamping sleeve head (2), a triangular notch is formed in the inner side face of the tail notch of each inclined arc-shaped clamping groove (3), the outer side face of the tail notch of each inclined arc-shaped clamping groove (3) is communicated with the half-circular groove (4), and the tail notch of the half-circular groove (4) is far away from the inlet notch direction of the inclined arc-shaped clamping groove (3);
a plurality of annularly distributed convex blocks (4 ') are fixedly embedded on the inner tube wall of the outer sleeve (2').
2. The connector with two-stage clamping points according to claim 1, wherein the female housing (1) is in threaded connection with the clamping sleeve head (2), specifically, an internal thread A (11) is formed on the inner wall of the end of the female housing (1), an inserting connecting end of the clamping sleeve head (2) is provided with an external thread B (21), and the inserting connecting end of the clamping sleeve head (2) is inserted into the end of the female housing (1) and is fixedly connected with the internal thread A (11) through the external thread B (21).
3. The connector with two-stage snap-in function according to claim 2, wherein the female housing (1) and the male housing (1') are both threadedly connected to the tail sleeve (7), specifically, an external thread a (12) is provided on the housing wall of the tail end of the female housing (1), an internal thread B (71) is provided on the inner wall of the tail sleeve (7), and the tail end of the female housing (1) is inserted into the tail sleeve (7) and is threadedly and fixedly connected to the internal thread B (71) through the external thread a (12).
4. A connector with a two-stage bayonet joint according to claim 1, characterized in that an electrode post (6) is fixedly mounted in the female housing (1).
5. Connector with two-stage clamping point according to claim 4, characterized in that a chip (5) is fixedly mounted in the clamping collar (2).
6. Connector with two-stage clamping point according to claim 5, characterized in that the electrode column (6) is matched with a through cavity opened to the chip (5).
7. Connector with two-stage bayonet point according to claim 2, characterized in that the inserted connection end of the bayonet coupling (2) is fitted with a sealing ring (9).
8. A connector with a two-stage bayonet joint according to claim 3, characterized in that the housing wall at the rear end of the female housing (1) is provided with a rubber boot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174844.4U CN217134793U (en) | 2022-05-09 | 2022-05-09 | Connector with two-stage clamping points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174844.4U CN217134793U (en) | 2022-05-09 | 2022-05-09 | Connector with two-stage clamping points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217134793U true CN217134793U (en) | 2022-08-05 |
Family
ID=82616264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221174844.4U Active CN217134793U (en) | 2022-05-09 | 2022-05-09 | Connector with two-stage clamping points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217134793U (en) |
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2022
- 2022-05-09 CN CN202221174844.4U patent/CN217134793U/en active Active
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